John Danaher

John Danaher is a renowned Brazilian jiu-jitsu coach and practitioner, widely recognized for his innovative teaching methods and development of successful athletes in the sport. He is known for his expertise in leg locks and has played a pivotal role in popularizing the techniques within the jiu-jitsu community. Danaher is the head coach at the Danaher Death Squad, a team that has produced multiple world champions.